principal purlin

Isaac Kremer/ July 3, 2024/ / 0 comments

A single large purlin spanning between two principal rafters of a timber frame roof and supporting several common rafters; typically located midway between the wall plate and the ridge. See also common purlin. (Bucher, 1996) Photo from St. Louis, Missouri, 2026.

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IsaacKremer.com is the personal website of Isaac Kremer, MSARP, a nationally recognized leader in the Main Street Approach to commercial district revitalization with over 25 years of experience. Kremer, New Jersey's first certified Main Street America Revitalization Professional (MSARP), has served as founding executive director for organizations like Experience Princeton and the Metuchen Downtown Alliance, which won a Great American Main Street Award under his leadership. He recently became director of the Royal Oak Downtown Development Authority in Michigan.

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